rwhp

kreil45 · September 5th, 2007, 10:37 AM

i was told that an 03 cobra has 490rwhp i also 390rwhp and 325rwhp. can some one tell me want the accual rwhp from the factory is. by the way low rwhp was told to me by a GM guy

BWAL09 · September 5th, 2007, 10:49 AM

the 03 cobra's crank horsepower was rated at 390hp, but was later determined to be closer to 425, so the cobra probably has around 370-ish rwhp..

weems · September 5th, 2007, 11:11 AM

Originally Posted by BWAL09

the 03 cobra's crank horsepower was rated at 390hp, but was later determined to be closer to 425, so the cobra probably has around 370-ish rwhp..

+1 but with a few mods and a pulley swap they can push well over 500

SWEET2KSTANG · September 5th, 2007, 11:23 AM

the power rating from the factory is flywheel hp. this will give a better WOW factor. terminators are averaging around 360-380 rwhp stock, and is very easy to get a lot more than that.

sonicblue · September 5th, 2007, 01:09 PM

Originally Posted by SWEET2KSTANG

the power rating from the factory is flywheel hp. this will give a better WOW factor. terminators are averaging around 360-380 rwhp stock, and is very easy to get a lot more than that.

thats just what i would have said. a pulley swap and a few bolts away from 500

WilltheThrill · September 5th, 2007, 02:47 PM

Originally Posted by weems

Originally Posted by BWAL09

the 03 cobra's crank horsepower was rated at 390hp, but was later determined to be closer to 425, so the cobra probably has around 370-ish rwhp..

+1 but with a few mods and a pulley swap they can push well over 500

ive heard that before. define "few mods"

HMUSN · September 5th, 2007, 02:48 PM

^KB is a mod

00SlvrStang · September 5th, 2007, 02:58 PM

Originally Posted by WilltheThrill

ive heard that before. define "few mods"

a buddy of mine had a pulley and tune on his '03 and was right around 500 rwhp

not sure what kind of dyno that was on

sonicblue · September 5th, 2007, 02:58 PM

ported blower,midpipe,catback,throtttlebody, cai and pulley swap

WilltheThrill · September 5th, 2007, 06:28 PM

Originally Posted by 00SlvrStang

Originally Posted by WilltheThrill

ive heard that before. define "few mods"

a buddy of mine had a pulley and tune on his '03 and was right around 500 rwhp

not sure what kind of dyno that was on

what other mods did he have?

WilltheThrill · September 5th, 2007, 06:30 PM

hey sonic, where in SC is Dalzell? north, south, east, west, central?

im from Greenville, sc. its in the upstate

neckbonekat · September 5th, 2007, 06:31 PM

A full exhaust, CAI and a pulley change wil do it.

WilltheThrill · September 5th, 2007, 06:38 PM

Originally Posted by neckbonekat

A full exhaust, CAI and a pulley change wil do it.

all the way up to 500 hp? daaaaayum! how much boost does the smallest blower pulley make???

00SlvrStang · September 5th, 2007, 07:01 PM

Originally Posted by WilltheThrill

Originally Posted by 00SlvrStang

Originally Posted by WilltheThrill

ive heard that before. define "few mods"

a buddy of mine had a pulley and tune on his '03 and was right around 500 rwhp

not sure what kind of dyno that was on

what other mods did he have?

he had some exhaust, but i think it was just catback

weems · September 5th, 2007, 07:03 PM

Originally Posted by WilltheThrill

Originally Posted by neckbonekat

A full exhaust, CAI and a pulley change wil do it.

all the way up to 500 hp? daaaaayum! how much boost does the smallest blower pulley make???

somebody correct me if im wrong but i believe the lower pulley is what gives you the most hp and more boost....

my buddy has a lightning and he changed his lower pulley , exhaust , ported blower and a good dyno tune and put out 511/590....

the cobra has more potential than the l also

sonicblue · September 5th, 2007, 07:40 PM

Originally Posted by WilltheThrill

hey sonic, where in SC is Dalzell? north, south, east, west, central?

im from Greenville, sc. its in the upstate

its about 40 min east of columbia. its right out the back gate of shaw air force base

weems · September 5th, 2007, 07:45 PM

Originally Posted by sonicblue

Originally Posted by WilltheThrill

hey sonic, where in SC is Dalzell? north, south, east, west, central?

im from Greenville, sc. its in the upstate

its about 40 min east of columbia. its right out the back gate of shaw air force base

my uncle was stationed at shaw afb up until about a year ago..

nice area up there..

sonicblue · September 5th, 2007, 07:47 PM

yup its not so bad here, definitely better than some other places ive been stuck at

WilltheThrill · September 5th, 2007, 09:38 PM

Originally Posted by sonicblue

Originally Posted by WilltheThrill

hey sonic, where in SC is Dalzell? north, south, east, west, central?

im from Greenville, sc. its in the upstate

its about 40 min east of columbia. its right out the back gate of shaw air force base

cool, man i would love to get stationed at Shaw, i think its a reserve only base now

sonicblue · September 5th, 2007, 10:41 PM

nope still active duty f-16 base. whats ur afsc

September 5th, 2007, 10:37 AM	#1
kreil45 Regular 94 Mustang GT Join Date: Oct 2006 Location: Tallahassee,FL Posts: 126	rwhp i was told that an 03 cobra has 490rwhp i also 390rwhp and 325rwhp. can some one tell me want the accual rwhp from the factory is. by the way low rwhp was told to me by a GM guy

September 5th, 2007, 11:23 AM	#4
SWEET2KSTANG MM Fanatic 2000 mustang gt 11.79@115.83 Join Date: Oct 2006 Location: N.W. AR Posts: 4,988	the power rating from the factory is flywheel hp. this will give a better WOW factor. terminators are averaging around 360-380 rwhp stock, and is very easy to get a lot more than that. __________________ stock long block, bolt ons, slicks, and a little squeeze N/A-12.81@103.7 N2O-11.79@115.8 parting out 04 cobra, pm me for details

September 5th, 2007, 02:58 PM	#9
sonicblue Hardcore Enthusiast 1990 GT Join Date: Aug 2006 Location: dalzell, south carolina Posts: 1,435	ported blower,midpipe,catback,throtttlebody, cai and pulley swap __________________ 1990 5.0 getting all fixed up for next season 2004 mustang gt 520rwhp, 491 trq sold

September 5th, 2007, 06:30 PM	#11
WilltheThrill MM Fanatic 03 Cobra havent ran her again yet since fixing air tube problem and dyno tuning again Join Date: Dec 2006 Location: southern california Posts: 4,612	hey sonic, where in SC is Dalzell? north, south, east, west, central? im from Greenville, sc. its in the upstate __________________ 03 cobra-467 rwhp and 465 rwtq-centerforce dual friction clutch-2.8 upper w/100MM idler-tuned @ RET-MGW shifter-bassani Xpipe-flows w/3" piping out back-Ford Racing quadrant....91' Prelude: clutch, full exhaust, CAI Pullied Cobra Club: Member #1

September 5th, 2007, 06:31 PM	#12
neckbonekat I Post Entirely Way Too Much Join Date: Dec 2006 Location: Upstate NY Posts: 6,014	A full exhaust, CAI and a pulley change wil do it. __________________ 2001 BULLITT GT I DON'T CARE WHERE THE CAR IS MADE. IF YOU CAN'T BEAT IT DON'T TALK SH*T!

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September 5th, 2007, 02:48 PM	#7
HMUSN Doc 91 Sonic Blue Goodness 19.83 @ 12mph Join Date: Nov 2006 Location: NJ Posts: 27,311	^KB is a mod

September 5th, 2007, 07:47 PM	#18
sonicblue Hardcore Enthusiast 1990 GT Join Date: Aug 2006 Location: dalzell, south carolina Posts: 1,435	yup its not so bad here, definitely better than some other places ive been stuck at __________________ 1990 5.0 getting all fixed up for next season 2004 mustang gt 520rwhp, 491 trq sold

September 5th, 2007, 10:41 PM	#20
sonicblue Hardcore Enthusiast 1990 GT Join Date: Aug 2006 Location: dalzell, south carolina Posts: 1,435	nope still active duty f-16 base. whats ur afsc __________________ 1990 5.0 getting all fixed up for next season 2004 mustang gt 520rwhp, 491 trq sold

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